CVE-2026-39677Network attack vector

Contributor-level local file disclosure

Published Apr 8, 2026 · Updated Apr 8, 2026

Local file inclusion in PBM Infotech Emphires 3.9 and earlier allows remote authenticated users to expose local files through WordPress. Patchstack has not disclosed the vulnerable file, function, request parameter, or exact include operation that accepts untrusted input. Contributor-level access is required, and the documented consequence is reading local file contents, including configuration data.

CVSS severity7.5
High
EPSS probability0.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Local file inclusion in PBM Infotech Emphires 3.9 and earlier allows remote authenticated users to expose local files through WordPress. Patchstack has not disclosed the vulnerable file, function, request parameter, or exact include operation that accepts untrusted input. Contributor-level access is required, and the documented consequence is reading local file contents, including configuration data.

The record

CVE
CVE-2026-39677
Published
Apr 8, 2026
Updated
Apr 8, 2026
Vendor
PBM Infotech
Product
Emphires
Classifications
CWE-98, CAPEC-252, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 8, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=3.9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

PBM Infotech · Emphiresversion=0 <=3.9

Published CVSS scores

7.5PatchstackCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
7.5CISA-ADPCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-98Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')
CAPEC-252PHP Local File Inclusion
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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